The LM7808 from STMicroelectronics is a reliable voltage regulator designed to deliver a fixed output voltage of 8V with a maximum output current of 1.5A. This linear voltage regulator is a part of the LM78xx series, which is well-known for providing a range of fixed output voltages, making them ideal for a variety of electronic applications.
Key Features
- Output Voltage: Fixed at 8V, which is ideal for circuits that require a stable voltage level.
- Output Current: Capable of providing up to 1.5A, suitable for powering small to medium-sized electronic devices.
- Thermal Overload Protection: Built-in protection ensures the device remains safe even under excessive temperature conditions.
- Short Circuit Protection: The LM7808 includes a short circuit protection feature that helps prevent damage to the regulator and the connected load in case of a short circuit.
- No External Components Required: This voltage regulator typically does not need any external components to function, simplifying the design and reducing the overall bill of materials.
Applications
The LM7808 voltage regulator is versatile and can be used in a wide range of applications, including:
- Power supplies for electronic devices and instruments.
- Linear power adapters.
- Voltage regulation for small motor drives.
- Home appliances and consumer electronics.
- DIY projects requiring a stable 8V power source.
Product Specifications
Parameter
Value
Output Voltage (V<sub>OUT)
8V
Output Current (I<sub>OUT)
1.5A
Input Voltage (V<sub>IN)
10.5V to 35V
Package
TO-220
Operating Temperature Range
0°C to 125°C
Overall, the LM7808 voltage regulator is a robust and cost-effective solution for applications requiring a regulated 8V power supply. Its ease of use, combined with protection features, makes it a popular choice among professionals and hobbyists alike.
